CN109341056A - Vacuum hot water boiler - Google Patents
Vacuum hot water boiler Download PDFInfo
- Publication number
- CN109341056A CN109341056A CN201810970703.5A CN201810970703A CN109341056A CN 109341056 A CN109341056 A CN 109341056A CN 201810970703 A CN201810970703 A CN 201810970703A CN 109341056 A CN109341056 A CN 109341056A
- Authority
- CN
- China
- Prior art keywords
- pipe
- negative pressure
- shell
- combustion chamber
- hot water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 239000000779 smoke Substances 0.000 claims abstract description 16
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 6
- 239000003517 fume Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036413 temperature sense Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/0009—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters of the reduced pressure or vacuum steam type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The present invention provides a kind of vacuum hot water boiler, including shell, bottom end is equipped with combustion chamber in shell, heating agent room is equipped among shell, shell upper end is equipped with negative pressure vaporium, the combustion chamber left end is equipped with burner, combustion chamber upper end is equipped with pipe, the negative pressure vaporium left upper end is equipped with water inlet, negative pressure vaporium upper right side is equipped with water outlet, curved heat exchanger tube is equipped in negative pressure vaporium, heat exchanger tube both ends respectively with water inlet, water outlet connection, negative pressure vaporium upper end is equipped with smoke exhaust pipe, the pipe upper end is connect with smoke exhaust pipe lower end, smoke exhaust pipe upper end is equipped with outlet flue.The present invention utilizes fume afterheat, improves heat utilization ratio and hot water heating rate by setting pipe.
Description
Technical field
The present invention relates to boiler plant field more particularly to a kind of vacuum hot water boilers.
Background technique
Vacuum hot water boiler is exactly internal closed chamber by forming a vacuum chamber after vacuum suction, and burning makes heat medium water exist
Boiling vaporization generates negative pressure vapor in vacuum chamber, and steam condenses outside heat exchanger tube, and by pipe inner cold water heat temperature raising, vapor is solidifying
Water droplet is formed after knot and flows back to heat medium water, is heated vaporization again, so completes entire circulation.Existing vacuum boiler, flue gas are direct
It is discharged outside boiler, the discharge of high-temperature flue gas not only causes a large amount of wastes of heat.Therefore solving this problem just becomes critically important
?.
Summary of the invention
The object of the present invention is to provide a kind of vacuum hot water boilers, dissipate by the way that by setting pipe, pipe is equipped with
Backing improve heat exchanger tube heat exchange efficiency using distributing, solve the problems, such as flue gas emission waste to fume afterheat.
The present invention provides a kind of vacuum hot water boiler, including shell, and bottom end is equipped with combustion chamber in shell, is equipped among shell
Heating agent room, shell upper end are equipped with negative pressure vaporium, and the combustion chamber left end is equipped with burner, and combustion chamber upper end is equipped with pipe,
The negative pressure vaporium left upper end is equipped with water inlet, and negative pressure vaporium upper right side is equipped with water outlet, is equipped with song in negative pressure vaporium
Type heat exchanger tube, heat exchanger tube both ends are connect with water inlet, water outlet respectively, and negative pressure vaporium upper end is equipped with smoke exhaust pipe, the smoke
Pipe upper end is connect with smoke exhaust pipe lower end, and smoke exhaust pipe upper end is equipped with outlet flue.
Further improvement lies in that: the pipe is provided with more than one, and pipe is equipped with cooling fin.
Further improvement lies in that: hot media is provided in heating agent room, hot media uses water, is equipped with temperature sense in heating agent room
Device.
Further improvement lies in that: it is successively arranged pressure gauge, pressure switch, safety from top to bottom on the left of the negative pressure vaporium
Valve.
Further improvement lies in that: combustor surface is equipped with pipe with spiral pipe, and pipe with spiral pipe both ends are connect with heating agent room.
Beneficial effects of the present invention: by the way that pipe is arranged, pipe is equipped with cooling fin, carries out benefit to fume afterheat
With improving heat utilization ratio, saved resource；By the way that pipe with spiral pipe is arranged, the heating boil-off rate of water is improved.
Detailed description of the invention
Fig. 1 is schematic diagram of the invention.
Wherein: 1- shell, the combustion chamber 2-, 3- heating agent room, 4- negative pressure vaporium, 5- burner, 6- pipe, 7- water inlet
Mouthful, 8- water outlet, 9- heat exchanger tube, 10- smoke exhaust pipe, 11- outlet flue, 12- cooling fin, 13- temperature inductor, 14- pressure gauge,
15- pressure switch, 16- safety valve, 17- pipe with spiral pipe.
Specific embodiment
In order to deepen the understanding of the present invention, the present invention will be described in further detail with reference to the examples below, the embodiment
For explaining only the invention, it is not intended to limit the scope of the present invention..
As shown in Figure 1, the present embodiment provides a kind of vacuum hot water boiler, including shell 1, bottom end is equipped with burning in shell 1
Room 2 is equipped with heating agent room 3 among shell 1, and 1 upper end of shell is equipped with negative pressure vaporium 4, and 2 left end of combustion chamber is equipped with burner 5,
2 upper end of combustion chamber is equipped with pipe 6, and 4 left upper end of negative pressure vaporium is equipped with water inlet 7, and 4 upper right side of negative pressure vaporium is equipped with
Water outlet 8, negative pressure vaporium 4 is interior to be equipped with curved heat exchanger tube 9, and 9 left and right ends of heat exchanger tube connect with water inlet 7, water outlet 8 respectively
It connects, 4 upper end of negative pressure vaporium is equipped with smoke exhaust pipe 10, and 6 upper end of pipe is connect with 10 lower end of smoke exhaust pipe, 10 upper end of smoke exhaust pipe
Equipped with outlet flue 11.The pipe 6 is provided with more than one, and pipe 6 is equipped with cooling fin 12.It is provided in heating agent room 3
Hot media, hot media use water, are equipped with temperature inductor 13 in heating agent room 3.On the left of the negative pressure vaporium 4 from top to bottom successively
Equipped with pressure gauge 14, pressure switch 15, safety valve 16.2 surface of combustion chamber is equipped with pipe with spiral pipe 17,17 both ends of pipe with spiral pipe and heat
Matchmaker room 3 connects.
The present embodiment water enters heat exchanger tube 9 by water inlet 7, and 2 left end burner 5 of combustion chamber burns in heating agent room 3
Heat medium water is heated, and pipe with spiral pipe 17 is arranged in 2 surface of combustion chamber, improves the heating efficiency to heat medium water, and heat medium water heating is steamed
It sends out into steam to rise in negative pressure vaporium 4 on condensation to heat exchanger tube 9, the water of 9 pairs of inside of heat exchanger tube heats, combustion chamber 2
The high-temperature flue gas that burning generates is risen by pipe 6, and the cooling fin on pipe is dispersed into negative pressure to the heat in flue gas and steams
In steam chest 4, improve heat exchanger tube 9 heat exchange efficiency, flue gas rise to smoke exhaust pipe 10 from outlet flue 11 be discharged, water heating after the completion of from
Water outlet 7 is discharged.
Claims (5)
1. a kind of vacuum hot water boiler, including shell (1), it is characterised in that: shell (1) interior bottom end is equipped with combustion chamber (2), shell
(1) intermediate to be equipped with heating agent room (3), shell (1) upper end is equipped with negative pressure vaporium (4), and combustion chamber (2) left end is equipped with burner
(5), combustion chamber (2) upper end is equipped with pipe (6), and negative pressure vaporium (4) left upper end is equipped with water inlet (7), negative pressure steam
Room (4) upper right side is equipped with water outlet (8), is equipped with curved heat exchanger tube (9) in negative pressure vaporium (4), heat exchanger tube (9) left and right ends point
It is not connect with water inlet (7), water outlet (8), negative pressure vaporium (4) upper end is equipped with smoke exhaust pipe (10), pipe (6) upper end
It is connect with smoke exhaust pipe (10) lower end, smoke exhaust pipe (10) upper end is equipped with outlet flue (11).
2. vacuum hot water boiler as described in claim 1, it is characterised in that: the pipe (6) is provided with more than one, out
Smoke pipe (6) is equipped with cooling fin (12).
3. vacuum hot water boiler as described in claim 1, it is characterised in that: be provided with hot media, hot media in heating agent room (3)
Using water, temperature inductor (13) are equipped in heating agent room (3).
4. vacuum hot water boiler as described in claim 1, it is characterised in that: on the left of the negative pressure vaporium (4) from top to bottom
It is successively arranged pressure gauge (14), pressure switch (15), safety valve (16).
5. vacuum hot water boiler as described in claim 1, it is characterised in that: combustion chamber (2) surface is equipped with pipe with spiral pipe (17),
Pipe with spiral pipe (17) both ends are connect with heating agent room (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970703.5A CN109341056A (en) | 2018-08-24 | 2018-08-24 | Vacuum hot water boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810970703.5A CN109341056A (en) | 2018-08-24 | 2018-08-24 | Vacuum hot water boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341056A true CN109341056A (en) | 2019-02-15 |
Family
ID=65292031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810970703.5A Pending CN109341056A (en) | 2018-08-24 | 2018-08-24 | Vacuum hot water boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341056A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755343A (en) * | 1980-09-19 | 1982-04-02 | Fumihiko Nishizawa | Vertical type heating device |
| JPS60233450A (en) * | 1984-05-07 | 1985-11-20 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| CN2636151Y (en) * | 2003-07-23 | 2004-08-25 | 刘忠林 | Vertical coiled pipe vacuum super conductive heating furnace |
| CN201173588Y (en) * | 2008-03-03 | 2008-12-31 | 大庆摩恩达工程有限公司 | Extreme thermal efficiency boiler |
| JP2009222381A (en) * | 2008-03-14 | 2009-10-01 | Magnificent Services Ltd | Water heater |
| CN202002316U (en) * | 2011-03-03 | 2011-10-05 | 浙江力聚热水机有限公司 | Built-in vacuum hot water boiler with condensing heat recovery |
-
2018
- 2018-08-24 CN CN201810970703.5A patent/CN109341056A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5755343A (en) * | 1980-09-19 | 1982-04-02 | Fumihiko Nishizawa | Vertical type heating device |
| JPS60233450A (en) * | 1984-05-07 | 1985-11-20 | Matsushita Electric Ind Co Ltd | Heat exchanger |
| CN2636151Y (en) * | 2003-07-23 | 2004-08-25 | 刘忠林 | Vertical coiled pipe vacuum super conductive heating furnace |
| CN201173588Y (en) * | 2008-03-03 | 2008-12-31 | 大庆摩恩达工程有限公司 | Extreme thermal efficiency boiler |
| JP2009222381A (en) * | 2008-03-14 | 2009-10-01 | Magnificent Services Ltd | Water heater |
| CN202002316U (en) * | 2011-03-03 | 2011-10-05 | 浙江力聚热水机有限公司 | Built-in vacuum hot water boiler with condensing heat recovery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190215 |
|
| RJ01 | Rejection of invention patent application after publication |